TRAIL61K50K38KUTMB World Series
Trail des Sources de la Loire
Costaros, FranceChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
MountainousNight raceMulti-day
At a glance
Trail des Sources de la Loire 2026 takes place in november 2026 (exact day to be confirmed) in Costaros, France. Distances: 111 km, 61 km, 50 km, 38 km, 32 km, 18 km, 11 km.
- Date
- November 2026 · Date to be confirmed
- Location
- Costaros, France
- Distances
- TSL 111 · Competitive
- TSL 61 · Competitive
- TSL 50 · Competitive
- 38 km · Competitive
- TSL 32 · Competitive
- TSL 18 · Competitive
- TSL 11 · Competitive
- ITRA points
- TSL 111 5 · TSL 61 3 · TSL 32 1
- Official website
- 3soleils-trail.fr ↗
- Series
- UTMB World Series
- Status
- To be confirmed
Last updated: 20 October 2026
Rules and requirements
CertificationsITRA
Where it is
Costaros · FranceApproximate location: centre of Costaros. The exact start point is on the official website.
© OpenStreetMap · OpenFreeMap